Stepanchikova, I., Himelbrant, D., Kuznetsova, E., Motiejūnaitė, J., Chesnokov, S., Konoreva, L. and Gagarina, L. (2020) “The lichens of the northern shore of the Gulf of Finland in the limits of St. Petersburg, Russia – diversity on the edge of the megapolis”, Folia Cryptogamica Estonica, 57, pp. 101-132. doi: 10.12697/fce.2020.57.11.